Average Co-Inventor Count = 5.13
ph-index = 3
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Lapis Semiconductor Co., Ltd. (14 from 702 patents)
2. Mitsui Engineering and Shipbuilding Company Limited (1 from 244 patents)
15 patents:
1. 12347757 - Semiconductor device and measurement device
2. 11854952 - Semiconductor device and measurement device
3. 11309234 - Semiconductor device having an oscillator and an associated integrated circuit
4. 10622944 - Semiconductor device and measurement device
5. 10615108 - Semiconductor device and measurement device
6. 10411715 - Semiconductor device, measurement device, and correction method
7. 10243515 - Semiconductor device and measurement device
8. 9838022 - Semiconductor device with oscillation frequency error correction
9. 9787250 - Semiconductor device and measurement device
10. 9584134 - Correcting temperature based oscillation frequency errors in semiconductor device
11. 9257377 - Semiconductor device and measurement device having an oscillator
12. 9230890 - Semiconductor device and measurement device
13. 9197217 - Semiconductor device, measurement device, and correction method
14. 8921987 - Semiconductor device and measurement device having an oscillator
15. 5090338 - Apparatus and process for treating waste incineration flyash